Physics of Living Matter 15
Over the past five years, our understanding of how mechanical processes act across multiple scales to direct morphogenesis has advanced significantly. Yet, there remain numerous open questions, including the role of mechanics in tissue shaping, cancer dissemination, and cellular aging. The From Molecules to Organs:The Mechanobiology of Morphogenesis conference will bring together world leaders in the fields of mechanobiology and morphogenesis. The three-day conference will span scales, from single molecules up to whole organisms.
Physics of Living Matter 15
Over the past five years, our understanding of how mechanical processes act across multiple scales to direct morphogenesis has advanced significantly. Yet, there remain numerous open questions, including the role of mechanics in tissue shaping, cancer dissemination, and cellular aging. The From Molecules to Organs:The Mechanobiology of Morphogenesis conference will bring together world leaders in the fields of mechanobiology and morphogenesis. The three-day conference will span scales, from single molecules up to whole organisms.
Watching single molecules in action: How this can be used in neurodegeneration
This talk aims to show how new physical methods can advance biological and biomedical research. A major advance in physical chemistry in the last two decades has been the development of quantitative methods to directly observe individual molecules in solution, attached to surfaces, in the membrane of live cells or more recently inside live cells. These single-molecule fluorescence studies have now reached a stage where they can provide new insights into important biological problems. After presenting the principles of these methods, I will give some examples from our current research to probe the molecular basis of neurodegeneration. Here we have used single-molecule fluorescence to detect and analyse the low concentrations of soluble protein aggregates thought to be responsible for Alzheimer’s disease and determine the mechanisms by which they damage neurons. Lastly, I will describe how fundamental science aimed at watching single molecules incorporating nucleotides into DNA gave rise to a new rapid method to sequence DNA that is now widely used.